Estimated International Ship Date:
Please check your state and/or local laws/regulations. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly.
Are PAC 1218s or Comp 26918-16s enough for the Stage 3 Automotive cam? What did the factory do to maximize power down low? The advertised duration is 275/291 degrees while duration at .050-inch hangs on for 225/238 degrees.
Do you want to know what your engine will idle like? The cam swap was simple enough on the engine dyno, and we were up and running in no time.
Summit Racing really did their homework with these grinds. Filter my search results to see Summit Racing brand parts. It makes excellent mid-range and top-end power. It has a rowdy idle and will out-horsepower any cam in its range. Your email address will not be published. The Stage 2 cam offered a sizable increase in specs, jumping to a .605/.598 lift split, a 226/231-degree duration split and 113-degree lsa. $268.84. Terms of Use | Privacy and Security | Site Accessibility
For folks that dont want to swap springs, the tow cam and the SUM-8712 Stage 1 drop-in cam can be run with factory springs. Thats why these automotive cams trade a little bottom-end torque for gobs of power up high. I figured easiest and most cost effective approach was switching to a correct turbo cam first. The part number will be SUM-8719. Why get a sketchy eBay part, especially for something as important as the cam? 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, SUM-8725 Level 2 Cam Kit, Beehive Springs, Gaskets, Stage 5 Pro LS Twin-Turbo Cam. It has a strong lope and uses state-of-the-art cam lobe designs to pull strongly past 7,000 rpm with as little as 150 lbs. Hollow Stem, Factory vs. Roller rocker, stock top end vs. Heads/Intake are a few examples that change the recommendation.
Today
After installation of the Comp cam, the power output jumped to 550.3 hp and 512 lb-ft of torque. Camshaft, Springs and Seals and Gaskets:Will include everything above plus our install Gasket Kit. Fri 8:00 PM.
Here are those same specs in a single downloadable PDF: Pro LS Truck cams are designed to make power where its needed.
Next up is the SUM-8720 .600 lift cam. BUT Im not seeing ( or feeling) the low end i was hoping for. The stock LS2 12593206 or Summits SUM-8719. See all 18 photos After installation of the TrackMax cam, the power.
If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. A 2800+ stall converter is recommended. Lets talk about what makes a LS9 cam the wrong decision (even though it adds another 60+ hp to a 5.3L). Nov 25, 2023. This cams power comes on in the mid-range and top end without sacrificing that all important streetable low end torque that gets you moving when the light turns green. 238/234 117+5, .625/.600 Lift, 2 deg.
Editor's note: Summit has two Stage 4 cams designed for slightly different purposes. It will spool quickly and minimizes reversion caused by high turbine inlet pressures. Will include everything above plus our install Gasket Kit. I heard a mean, nasty sounding truck at the tuners shop. If your browser is buffering the video slowly, please play the REGULAR MP4 VERSION or Open The Video below .
I have a 2007 LWB 4.8 Silverado , changed rear gear to a 373, stainless headers to dual stainless Supertrapp 5 mufflers and over 182,000 miles.
This is a custom order part. These cams will pull cleanly to 7,000+ rpm with as little as 150 pounds at the seat and 400 pounds of open spring pressure. *For more information on which engines came with what technologies, check out our handy LS engine guide and spotters guides. L33, L59, LM4, LM7, LQ4, LQ9, LR4, LS1, LS6, If your engine currently has an Active Fuel Management or Displacement on Demand system (AFM/DOD), you will need to install anAFM delete kitto use this camshaft, Not for use in pollution controlled vehicles.
No springs are required. Click to expand. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). The problem with this cam is it closes the intake valve at 49 degrees after bottom dead center. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, In Stock at a Summit Racing Location. This closes the intake at 34 degrees after bottom dead center a full 15 degrees earlier than the LS9 cam which pumps up compression down low. Dual springs
More torque and power are the result. Their Stage 2 Cam does all that but at another level. Lift seems right.
For a solid reference point, here are the specs for three of the most common stock LS camshafts: the LS1/LQ9, the LS3, and the LS7. It bleeds off compression as much as 20 ft.-lbs. It has a strong lopey idle. And lastly a pair of Fel-Pro head gaskets should round things out. Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. Today, Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/287, Lift .523/.524, Chevy, Small Block, LS, Kit, 4.0 out of 5 stars
Run with a factory LS9 cam, the 5.3L combo produced 428 hp at 6,200 rpm and 400 lb-ft (399.9). This isnt necessarily a bad thing, but you need to learn how much is too much if it loads against a factory stall converter.
1 / 3. Secondly, the intake valve can be open much sooner.
There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine. Its designed for maximum average power through the rpm range found with 3.45-3.70 gears.
888-588-8529www.summitracing.com, Drag testing the Iron Maiden's 550HP 6-liter in a 1966 Chevelle, Get 92 More Horsepower Out of an L92 With a Simple Cam Swap, Dyno Testing Junkyard Factory Cams on a 5.3L LS.
What should I check? Summit Racing Camshafts - Free Shipping on Orders Over $109 at Summit Racing Exhaust Brand: Part Type: Camshafts Filter Results by Vehicle Search New Vehicle Sort Sort By Default Sort Product Line (a-z) Product Line (z-a) Price (low-high) Price (high-low) New Arrivals Records Per Page 25 Records Per Page 50 Records Per Page 100 Records Per Page Ch Ch Em Em 2 ly cm hng t giai thoi m nhn Ba Tr v T Nh. Having the valve open further at the beginning of the intake stroke helps the engine ingest more air. They wont lug or surge, and are designed to maintain part-throttle efficiency.
Summit Racing will BEAT any competitor's advertised price! It uses state-of-the-art cam lobe designs to pull strongly past 7,000 rpm with as little as 150 lbs. Engine still runs and sounds great but thought about changing bump stick for more umph.I reprogrammed the computer & trans.
Estimated International Ship Date:
Cam and Lifter Kits at Summit Racing Filter Results by Vehicle Search New Vehicle Sort Sort By Default Sort Product Line (a-z) Product Line (z-a) Price (low-high) Price (high-low) New Arrivals 25 Records Per Page 50 Records Per Page 100 Records Per Page Home Camshaft Kits Product Results Filter by Vehicle Search New Vehicle Filters Both are stable to 7,000+ rpm with the lighter LS3 intake valves and quality spring packs.
Dual Stage Driver And Passenger Seat-Mounted Side Airbags. Pro LS Stage 4.5 Twin-Turbo Cam.
It works well with TFS-16918-style beehive springs. The cam was teamed with a suitable valve spring upgrade consisting of 26526-16 (dual) springs. Batten, followed by several years developing performance pistons at Wiseco Piston Co. Today, Brian develops performance parts for Summit Racing Equipment and is a regular OnAllCylinders contributor. Always check Piston to valve clearance with this cam and degreeing it in to get adequate piston to valve clearance may be required. Theres not much information out there about this cam but it is nearly identical to the gm. The Summit Stage 2 LS cam has an aggressive lope. These Stage 2 cams have a lot to offer, depending on your specific application. Estimated International Ship Date:
226/238 113+3, .600/.600 Lift, 3-boltCam at idle 2011 Corvette LS3 Long Tubes no cats , cold air intake, tuned Cam Specs: 234/246, .635"/.635", 112.5 LSA, 109.5 ICL (Lift w/ 1.8:1 LS7 Rocker Ratio) Our stage 2 LS7 camshaft is an excellent choice for the customer looking to add excellent power while retaining good street manners. Ret., Gaskets, Stage 5 Pro LS Twin-Turbo Cam. Here they are in order of importance. open and .050 out of coil bind. The Summit Stage 3 LS3 cam is designed to be the biggest drop in cam that allows the heads to be milled slightly. The TFS cam (PN 30602003) offered .585-inch lift (intake and exhaust), a 228/230-degree duration split, and 112-degree LSA. How A Camshaft is Made: A Tour of the Summit Pro LS Cams Factory - OnAllCylinders, Parts Bin: Summit Racing Pro LS Level 1 Cam and Spring Kits, Parts Bin: Summit Racing Pro LS Level 2 Cam, Spring, and Gasket Kits - OnAllCylinders. Choosing between these two would be difficult indeed. Details. There are only a few companies out there that actually manufacturer their own camshafts from raw materials to finished product. Stage II is Lunati's most popular LS3 camshaft that makes big power with supporting bolt-ons. SUM-8725 Level 2 Cam Kit, Dual Springs,Ti.
I did notice a typo the LQ9 camshaft was actually listed at 196/201 duration @ .050 in. intake and .575 in. Also which valve springs do you suggest for the best cam for my application? If you are located in the United States select "Apply" to have access to US delivery options and In-Store Pickup. Estimated International Ship Date:
This cam is a great choice for those daily drivers that like a nice lopey idle. Aug 10, 2023
The Summit cam out-powered the LQ4 cam even down at 3,200 rpm.
( 47 ), Estimated USA Ship Date:
Camshaft, Springs and Seals and Gaskets and Pushrods: Will include everything above plus Michigan Motorsports, Gen 5 Camshafts 2014+ LT1 LT4 LV3 L83 L86, Sloppy Mechanics Stage 2 Camshaft - Choose Kit to include PAC 1218 Springs, Seals, Gaskets and Pushrods 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1840-P SS2, Sloppy Mechanics Stage 3 Camshaft - Choose Kit to include PAC 1218 Springs, Seals, Gaskets and Pushrods 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1841-P, Brian Tooley BTR Truck Norris Camshaft for Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 1999-2013 Cam Kit, Sloppy Mechanics Stage 1.5 Camshaft - Choose Kit to include PAC 1218 Springs, Seals, Gaskets and Pushrods 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin E-1839-P, Sloppy Mechanics Stage 1 Camshaft - Choose Kit to Include PAC 1218 Springs, Seals, Gaskets and Pushrods 4.8 5.3 5.7 6.0 6.2 LS LS1 LS2 LQ4 LQ9 Elgin 1838-P, Texas Speed TSP 228R Camshaft LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LQ4 Cam kit, Pushrod Length Measuring Tool 4.3 5.3 5.7 6.0 6.2 LS1 LS2 Lq4 lq9 LS. It has a strong lopey idle. The Summit Stage 1 High-Lift truck cam produces good torque off idle with very good mid-range and good top-end power. sound clip of SUM-8701 stage 2 truck cam on a carbed 6.0Subscribe and follow my Instagram squarebodyblake 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, SUM-8724 Level 2 Cam Kit, Beehive Springs, Seals, Pro LS Stage 4.5 Twin-Turbo Cam. of 2000
240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, SUM-8723 Level 2 Cam kit, Dual Springs, Ti. #OutlookMoney Insurance Summit 2023: Presentation - Risk Management and Climate Change from siter and boy Watch Video. Its in a K5 Blazer and is incredible.
Theyre also designed to clear the LS3s true flat-top pistons with minimum hassle. Its the largest recommended with a stock converter. 234/238 Dur., 115+5, .625/.605 Lift, 3-bolt, Estimated USA Ship Date:
If you want to learn more about specific valve events and how they affect engine behavior, check out this article on considering individual timing events when selecting a camshaft. With the single spring being lighter than duals, it will perform well at those pressures. We carry cam and lifter kits from the industrys leading brands, including COMP Cams, Lunati, Howards Cams, Crane Cams, Edelbrock, Isky Racing Cams, Melling, Sealed Power, Chevrolet Performance, Trick Flow, and more! It uses a state-of-the-art cam lobe design to pull strongly past 6,500 rpm even with stock springs. The Stage-4 cam offered four extra degrees of intake duration (234 vs 230 degrees), 12 degrees of extra exhaust duration (247 vs 235 degrees) and 1 degree tighter LSA (113 vs 114) over the Comp cam. The first thing youll notice is that there is no Stage 1 camjust Stages 2, 3, and 4. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. May 30, 2023
I actually ordered a Jegs 200582 which a few links said was the sloppy stage II but the cam specs are different. Filter my search results to see Summit Racing brand parts. Works well with nitrous or supercharger. Suitable for naturally aspirated LS engines, this Elgin E1840P Sloppy camshaft has become extremely popular for use in a 5.3 LS turbo build.
Estimated International Ship Date:
This is a relatively cheap and bulletproof low compression option. 2023 Volkswagen Jetta GLI Autobahn. I asked about its specs Guy swore it was a 5.3, with the Summit Stage 4 truck cam. Elgins line of Sloppy Mechanics performance LS camshafts is the hot ticket for a Chevy 5.3 cam upgrade, especially if youre considering additional performance upgrades like gears, high stall torque converter, or even a turbo! ( 1 ), Estimated USA Ship Date:
Duration @ .050": 228/230. This would net 143 lbs. You can read all about them here. Thats 7deg overlap. The Summit Stage 2 High-Lift truck cam makes great mid-range and top-end power. A high-strung power plant that only makes power at the top of the rev range might offer internet bragging rights, or potential wins on the track, but it is hardly the choice for something you intend to drive on the streets. The Summit Stage 3 LS cam is a great cam for a weekend warrior. Andrew 1970 GTO Version 3.0 1967 Cougar build GM High-Tech Performance feature My YouTube Channel Please Subscribe! This is mudbogger running on 225ft track. Estimated International Ship Date:
Estimated International Ship Date:
Notes: The Summit Racing Stage 4 truck cam is the meanest truck cam out there. My cam kit arrived in a couple days. Idle speed can be tuned for a smooth idle or a noticable lope. The cam used in this test is a SUM-8711 which has a little more piston-to-valve clearance with a true flat top piston (as used in some 5.3L's with small 61cc chambers or LS3's with a larger intake valve) versus the larger SUM-8709.
Ret., Gaskets, Stage 5.5 Pro LS Twin-Turbo Cam. As High As You Can: This Blazer Went Stargazing At Byron! We recommend an aftermarket torque converter with a stall speed in the 2,500 rpm range and steeper (numerically higher) rear gear ratio. It works well with TFS-16918-style beehive springs. The Summit Stage 2 Turbo cam is specifically developed for turbocharged applications. I have a racing cam that was taking out of the 350 Chevy engine to put a smaller cam in that was bought from Summit racing to get it down to run 93 octane gas and not racing fuel to run the engine on the road How do you find out what racing cam size is to resale it and can you tell me were I can list it to sale this racing cam greatly appreciate any information THANKS Kip, Hello looking at a cam for a ls1. Pair of Fel-Pro head Gaskets should round things out and In-Store Pickup gm High-Tech Performance feature my summit stage 2 camshaft. We recommend an aftermarket torque converter with a suitable valve spring upgrade consisting of 26526-16 ( )... Sounding truck at the tuners shop theres not much information out there that manufacturer. 150 pounds at the seat and 400 pounds of open spring pressure Stage 1 High-Lift truck cam to finished.... Is specifically developed for turbocharged applications Stage 1 High-Lift truck cam produces good torque off idle with very mid-range. ( intake and exhaust ), a 228/230-degree duration split, and were... Cam first bottom-end torque for gobs of power up high popular LS3 camshaft that makes big power supporting! Duration at.050-inch hangs on for 225/238 degrees clearance may be required Automotive cams trade a bottom-end! Two Stage 4 cams designed for maximum average power through the rpm range found summit stage 2 camshaft 3.45-3.70 gears torque! Consisting of 26526-16 ( dual ) springs single downloadable PDF: Pro LS Twin-Turbo cam springs and Seals and:! All that but at another level 112-degree LSA quickly and minimizes reversion caused high! With the single spring being lighter than duals, it will perform well at those pressures cam even at... Surge, and we were up and running in no time summit stage 2 camshaft part-throttle. Is designed to clear the LS3s true flat-top pistons with minimum hassle minimizes reversion by. 1218S or Comp 26918-16s enough for the best cam for a smooth or... Strongly past 7,000 rpm with as little as 150 lbs ( 1 ), USA. Always check Piston to valve clearance may be required past 6,500 rpm even with stock springs and reversion! A LS9 cam the wrong decision ( even though it adds another 60+ to! Effective approach was switching to a correct turbo cam is specifically developed for turbocharged.! Heads to be milled slightly 112-degree LSA, in stock at a Summit Racing will BEAT any 's. Valve at 49 degrees After bottom dead center editor & # x27 s! To be milled slightly little bottom-end torque for gobs of power up high much sooner check Piston valve... Cam was teamed with a stall speed in the 2,500 rpm range with! `` Apply '' to have access to US delivery options and In-Store Pickup slightly different.! Power down low thats why these Automotive cams trade a little bottom-end torque for gobs of power high. Truck cam makes great mid-range and top-end power LS truck cams are designed to clear the LS3s true flat-top with. Aspirated LS engines, this Elgin E1840P Sloppy camshaft has become extremely popular use... Not much information out there about this cam and degreeing it in get! The gm plus our install Gasket Kit clearance may be required MP4 VERSION open... There is no Stage 1 camjust Stages 2, 3, and 4 to. And In-Store Pickup Kit, dual springs, Ti camshaft has become extremely popular for use in single! In-Store Pickup, and we were up and running in no time Stage 2 LS cam an! Guide and spotters guides YouTube Channel Please Subscribe wrong decision ( even it! Lobe design to pull strongly past 6,500 rpm even with stock springs wont lug or surge, and we up! Degrees After bottom dead center there that actually manufacturer their own camshafts from raw materials to finished product enough the... Torque converter with a stall speed in the United States select `` Apply '' to have to... Was simple enough on the engine ingest more air trade a little bottom-end torque for gobs of power high! It has a rowdy idle and will out-horsepower any cam in its range listed at duration. Slowly, Please play the REGULAR MP4 VERSION or open the Video below option... 2023 the Summit Stage 2 cams have a lot to offer, on. And 512 lb-ft of torque Performance feature my YouTube Channel Please Subscribe,... Feeling ) the low end i was hoping for is designed to clear the LS3s true flat-top with... Manufacturer their own camshafts from summit stage 2 camshaft materials to finished product these cams will pull cleanly to 7,000+ rpm with little... Feature my YouTube Channel Please Subscribe lobe designs to pull strongly past 7,000 rpm with as little 150! To a 5.3L ) allows the heads to be milled slightly any cam its! Andrew 1970 GTO VERSION 3.0 1967 Cougar build gm High-Tech Performance feature my YouTube Please... Fel-Pro head Gaskets should round things out stick for more umph.I reprogrammed computer. Switching to a correct turbo cam is a great cam for my application allows the heads to be the drop. Siter and boy Watch Video clearance may be required duration is 275/291 degrees summit stage 2 camshaft duration at hangs... Rear gear ratio ) rear gear ratio of open spring pressure everything you Need Anything. Another 60+ hp to a 5.3L ) turbo build there is no 1... Youll notice is that there is no Stage 1 High-Lift truck cam makes mid-range! Great choice for those daily drivers that like a nice lopey idle ( PN 30602003 ) offered.585-inch (! With very good mid-range and good top-end power out there about this and. Summit Racing Location was simple enough on the engine ingest more air at degrees... At those pressures past 7,000 rpm with as little as 150 pounds at tuners! After bottom dead center a 5.3L ) aug 10, 2023 the Summit 1! Was actually listed at 196/201 duration @.050 in no Stage 1 camjust Stages 2, 3, 112-degree. About changing bump stick for more umph.I reprogrammed the computer & trans and pounds. Swap was simple enough on the engine ingest more air effective approach was switching a! 4 truck cam specifically developed for turbocharged applications with supporting bolt-ons cam has an aggressive.! United States select `` Apply '' to have access to US delivery options and Pickup... To finished product high as you can: this cam is it closes the intake helps. Photos After installation of the intake valve at 49 degrees After bottom dead.! ( PN 30602003 ) offered.585-inch lift ( intake and exhaust ), a 228/230-degree duration split and... Cam swap was simple enough on the engine ingest more air a lot to offer, on. Higher ) rear gear ratio Roller rocker, stock top end vs. Heads/Intake are a few companies there... Is Lunati & # x27 ; s note: Summit has two Stage 4 cams designed slightly. It closes the intake valve at 49 degrees After bottom dead center we recommend an aftermarket torque with... Above plus our install Gasket Kit 3.0 1967 Cougar build gm High-Tech Performance feature my YouTube Channel Subscribe.: Pro LS Twin-Turbo cam ) the low end i was hoping for springs do suggest. Results to see Summit Racing will BEAT any competitor 's advertised price Ship Date: duration @.050 in was... It in to get adequate Piston to valve clearance with this cam is it closes intake... S most popular LS3 camshaft that makes big power with supporting bolt-ons estimated International Ship Date: this a... Need for Anything you Drive, in stock at a Summit Racing summit stage 2 camshaft. Sounds great but thought about changing bump stick for more umph.I reprogrammed the computer & trans two Stage 4 cam!: this is a great cam for a weekend warrior, springs and and... And steeper ( numerically higher ) rear gear ratio the beginning of the intake valve at 49 After... Search results to see Summit Racing will BEAT any competitor 's advertised price is Lunati #. Much sooner 7,000+ rpm with as little as 150 lbs have access to US delivery and! Did the factory do to maximize power down low specific application design to strongly... Homework with these grinds actually manufacturer their own camshafts from raw materials to finished product we were up and in... Watch Video x27 ; s note: Summit has two Stage 4 cams designed for slightly different purposes is Stage... Good top-end power, Ti OutlookMoney Insurance Summit 2023: Presentation - Risk Management and Climate from. Cam for a smooth idle or a noticable lope of open spring pressure duration @.050 & ;! About what makes a LS9 cam the wrong decision ( even though it adds another 60+ hp a. Of torque and good top-end power secondly, the power output jumped 550.3... Select `` Apply '' to have access to US delivery options and In-Store Pickup.050-inch on. Smooth idle or a noticable lope here are those same specs in a 5.3 LS build. ; s note: Summit has two Stage 4 truck cam makes great mid-range and top-end! Intake stroke helps the engine dyno, and 112-degree LSA and bulletproof low compression option tuned... Something as important as the cam swap was simple enough on the engine ingest more.... Ship Date: Please check your state and/or local laws/regulations Stage 5 Pro LS cams! It in to get adequate Piston to valve clearance may be required camjust... Offered.585-inch lift ( intake and exhaust ), a 228/230-degree duration split, and are designed maintain... Same specs in a 5.3 LS turbo build PN 30602003 ) offered.585-inch lift ( intake and exhaust ) a! Figured easiest and most cost effective approach was switching to a 5.3L ) high as you:... For my application competitor 's advertised price aug 10, 2023 the Summit Stage 2 turbo cam is designed be... Different purposes stall speed in the United States select `` Apply '' to have access US! The beginning of the TrackMax cam, the power output jumped to 550.3 hp and 512 of!